meth.o.trex.ate
n.(名词)A toxic antimetabolite, C20H 22N 8O 5, that acts as a folic acid antagonist to interfere with cellular reproduction and is used in the treatment of psoriasis and certain cancers. 甲氨蝶呤:一种有毒的抗代谢物,C20H 22N 8O 5,作为叶酸拮抗药抵制细胞繁殖,用于治疗牛皮癣和一些癌症
来源:meth- meth-trex- [of unknown origin] trex- [来源不明] -ate 2-ate2